After-sales service commitment: All the products provided by the company are guaranteed for one year (except for man-made and force majeure factors). If there are 3 consecutive quality problems in the warranty period, the same model product will be replaced free of charge, and the warranty will be 3 years. Free maintenance during the warranty period. If the time exceeds the warranty period, and the fault occurs, only the cost maintenance fee is charged, the accessory is sold at the cost price, and the accessory is provided at any time. The fault handling: When receiving the fault notification, immediately make a detailed fault handling plan, and in the shortest time Arrival at the scene (usually within 4 hours), 24-hour service line to provide you with timely technical advice, maintenance and other services.

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After-sales service contact: Chen Jiayi